把音节补充完整。
ǎng ____ōng ____uān ǔn
嗓 终 钻 笋
ā ī āng ùn
撒 滋 冈 润
s zh z s
s z g r
腹部闭合性损伤者，出现下列情况应早期剖腹探查（）
A.阵发性腹痛，且阵痛加剧，间歇期延长
B.实验室检查WBC计数增加、RBC下降
C.腹穿抽出凝固血液4ml
D.恶心、呕吐、酸中毒
E.腹膜刺激征范围逐渐扩大
There a lot of farmland here. But now you can only see tall buildings. [ ]
A. used to have
B. is used to being
C. used to having
D. used to be
